baber/WOPTO huggingface dataset:
Patent JP-H06166868-A (JP)
Title: Composition containing trifluoromethane and tetrafluoro- ethane and refrigerant for refrigerator and air condition- er comprising said composition
Inventor: RAINHORUTO DEERINGU
IPC: C09K5/04
Filed: 1993-07-09
Abstract: PURPOSE: To obtain a refrigerant having high freezing ability in an acceptable pressure ratio by using trifluoromethane and 1,1,1,2-tetrafluoroethane as ingredients.  
     CONSTITUTION: A composition, suitable for refrigerants for refrigerators and air conditioners, consists of 2-8 wt.% trifluoromethane and 92-98 wt.% 1,1,1,2- tetrafluoroethane. The compositions are preferably suitable as refrigerants used at a middle temp. and a low temp. having an evaporation temp. (t 0 ) of ≤-25°C in particular, for example, refrigerants used in refrigerators, refrigerating machines, refrigerating rooms aimed at aeronautics and science, or refrigerating rooms for rapidly refrigerating foods, refrigerating systems for a food market, industrial large-sized refrigerating systems, and air conditioners as refrigerants used at a temp. zone having t 0  of -25 to -45°C. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0726928-A (JP)
Title: Oil pump structure
Inventor: MATSUE ARATA
IPC: F02B67/04
Filed: 1993-07-09
Abstract: PURPOSE:To enhance the durability and reliability of an oil pump in an engine incorporating a transmission mechanism for transmitting a drive power of a crank shaft to a balancer shaft by way of an intermediate idler to which the oil pump is coupled, by enhancing the supporting rigidity of the oil pump while keeping the engine in a compact lay-out so as to restrain vibration transmitted from the balancer shaft 4, from affecting upon the oil pump. CONSTITUTION:With the use of a cover member 16 fixed to the wall surface of a cylinder block 1 of an engine, for covering a transmission mechanism 10, and a housing constituting part 19 adapted to be located between an intermediate idler 6 and the wall surface of the cylinder block 1, for forming a housing for an oil pump 11 is integrally incorporated with a part of the cover member 16. With the housing constituting part 19 attached to the wall surface of the cylinder block 1 increases the rigidity of the pump housing.
Patent JP-H1014839-A (JP)
Title: Sheet of cleaning material
Inventor: KENMOCHI YASUHIKO
IPC: A47L13/256
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To make a cleaning material broadly applicable to various existing cleaning implements by forming, near the pair of parallel sides of the cleaning material, a plurality of lines of cuts each passing through the cleaning material along its thickness direction and having a specific length in the direction along the side of the cleaning material. SOLUTION: An implement 1 comprises a rectangular plate-shaped body 3 and a long handle 4 rotatably attached to the center of the upper surface of the plate-shaped body 3, and a cleaning material 2 is made to abut to the lower surface 3B of the plate-shaped body 3 and has its side edges 7, 8 folded, laid over the upper surface 3A of the plate-shaped body 3, and clipped by a clip means 11 on the upper surface 3A. The clip means 11 comprises a rectangular recess 11A in the upper surface 3A and a clip 11B capable of a press fit by clipping the cleaning material 2 in the recess 11A.  The cleaning material 2 is in the form of a sheet made of 4 nonwoven or woven fabric, laminated paper, or plastic films, etc., which is rectangular on plan view, is 5 to 30mm long at its front and rear side edges 7, 8 in the direction along side lines, and has plural lines of cuts that pass through the cleaning material 2 along its thickness direction.
Patent JP-H11353277-A (JP)
Title: Security management system
Inventor: KUDO AKIRA
IPC: G06F21/12
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a security management system which can easily construct a security system with high operability. SOLUTION: This system includes a lock system storage means 100 which stores a lock system consisting of one or more sets of lock architectures consisting of hierarchized locks where the numeric ranges 110b, 11b... and attributes 110a, 111a... are set to the locks 110, 111... corresponding to the nodes of a tree structure and the users are prescribed according to the numeric range set to every lock, a key storage means 200 which stores the user keys 211, 212... and a lock system access means 300 which receives the authentication information 10 on users as the input data, retrieves a lock where the numeric range including the user key is set among those locks and returns the attribute that is attached to the retrieved lock.
Patent JP-S59190954-A (JP)
Inventor: NOOMAN PII JIENSEN
IPC: C07D235/30
Filed: 1983-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0727629-A (JP)
Title: Integrated circuit having temperature detecting function
Inventor: YOKOYAMA MASAO
IPC: G01K7/01
Filed: 1993-07-09
Abstract: PURPOSE:To improve the accuracy of a temperature sensor, which is realized by a semiconductor integrated circuit. CONSTITUTION:In a semiconductor integrated circuit, two voltage dividing resistances R1 and R3 are connected between a power supply line 12 and a grounding line 13. Resistances R1a and R1b constituting the voltage dividing resistance R1 and a resistance R3a constituting the voltage dividing resistance R3 are constituted of the same material. A remaining resistance R3b is formed out of a different material. Therefore, when the intended preset temperature is obtained, a comparator 22 switches the switching state of a transistor Tr by utilizing the difference in temperature coefficients caused by the difference in materials. In this way, the dispersion of characteristics is less and the highly accurate temperature detection can be performed in comparison with the base- emitter voltage of a transistor used in a temperature sensor formed in a conventional semiconductor integrated circuit.
Patent JP-H10324378-A (JP)
Title: Liquid-feed-orifice structure for jetting device
Inventor: KITABAYASHI SEIICHI
IPC: B05B9/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To use an abacus-bead-shaped weight in the liquid feed orifice of a flexible, spiral liquid-feed-pipe of a jetting device provided in a canlike or bottlelike jetting container, form the abacus-bead-shaped weight used in the liquid feed orifice and the flexible, spiral liquid-feed-pipe of the jetting device of the canlike or bottlelike jetting container out of synthetic resin, and eliminate the need to use metal, such as metal coil spring, in a jetting valve device as well. SOLUTION: In liquid-feed-orifice structure bodies, one ends of flexible liquid- feed-pipes 1 and 1' curled spirally are fitted into the lower ends of corresponding valve housings and the free ends of them are inserted into the center holes of abacus-bead-shaped weights 2 and 2', respectively, and their front ends are expanded to form stoppers 3 and 3', respectively, for preventing them from slipping off. Each of the weights is positioned under a liquid level by being suspended at all time whether a corresponding jetting-container is erected or inverted, and a liquid is fed from the front end of the corresponding liquid-feed- pipe and jetted from a jetting orifice made in the corresponding canlike or bottlelike jetting container 9.
Patent JP-H075316-A (JP)
Title: Diffraction grating type polarizer and its production
Inventor: HANAJIMA NAOKI
IPC: G02B5/18
Filed: 1993-06-18
Abstract: PURPOSE:To constitute the prescribed diffraction grating type polarizer without executing etching, etc., by forming grid-shaped dielectric films at prescribed intervals on a substrate and vapor depositing a double refractive film by a diagonal vapor deposition over the entire part of the substrate and the dielectric films. CONSTITUTION:The grid-shaped dielectric films 3 are formed at the specified intervals by a lift-off method, etc., on the substrate 1 and the double refractive film 4 is formed by the diagonal vapor deposition over the entire surface of the substrate 1 and the dielectric films 3. The double refractive film 4 has the double refractiveness dependent upon the material of the dielectric films 3 in a first block a where the isotropic or double refractive dielectric substance exists between the film and the substrate 1. The double refractive film 4 has the double refractiveness dependent upon the material of the substrate 1 in the second block b where the double refractive film 4 comes into direct contact with the substrate 1. The diffraction grating type polarizer having the prescribed characteristics is constituted by selecting the materials and thicknesses of the double refractive film 4 and the dielectric films 3 in such a manner that the phase of the one polarized light respectively transmitting the first block a and the second block b nearly coincide with each other and the phases of the other polarized light shift nearly by the half wavelength phase each.
Patent JP-H068571-A (JP)
Title: Printer
Inventor: KASE TAKAAKI
IPC: B41J25/304
Filed: 1992-06-29
Abstract: PURPOSE:To realize an inexpensive and compact printer simple in the constitution of a head raising and lowering mechanism, not generating the trouble of a printing head due to erroneous operation and convenient to handle. CONSTITUTION:A printer is constituted so that the raising and lowering of the head of a head raising and lowering mechanism M1 is cooperated with the opening and closing of the upper cover 2 of a cover opening and closing mechanism M2. Or, the printer equipped with the head raising and lowering mechanism M1 composed of the horizontal U-shape frame surrounding a platen roller 8 is constituted by forming a cam part 9a to the bearing part of a platen shaft 6 and providing a paper feed guide to a joint.
Patent JP-S6417321-A (JP)
Title: Manufacture of wire rod
Inventor: NAKAMURA TAKAE
IPC: H01B13/00
Filed: 1987-07-10
Abstract: PURPOSE:To form an oxide superconducting material into a wire rod by using a metal fiber as an axis and laminating the oxide superconducting material on its outside. CONSTITUTION:An oxide superconducting material 1 is laminated on a metal fiber 2 to obtain the wire rod-shaped superconducting material from the first. The metal fiber 2 is continuously moved in a silica tube fed with N2 gas and heated from the outside of the silica tube, for example. On the other band, aqueous solutions of Ba(NO3)2, Y(NO3)3, and Cu(NO3)2 are put in separate containers respectively, N2 gas is sprayed into these aqueous solutions by the preset quantity, and the N2 gas is accompanied by Ba(NO3)2, Y(NO3)3, and Cu(NO3)2 respectively. The mixed gas is introduced into the silica tube and thermally decomposed, layers made of Y, Ba, Cu, O are laminated on the metal fiber 2, and this wire rod is heat-treated in the O2 atmosphere. A wire rod of the oxide superconducting material is thereby obtained easily.
Patent JP-S5694828-A (JP)
Title: Phase difference detecting circuit
Inventor: MIYAUCHI AKIRA
IPC: H03K5/26
Filed: 1979-12-28
Abstract: PURPOSE:To ensure a highly accurate detection for the phase difference, by having a process in which the phase difference between the reference signal and the signal to be measured is once increased double. CONSTITUTION:The reference signal 1 and the signal 2 to be measured are put into the monostable multivibrators 3 and 4 respectively and then branched into two parts after a shaping process to obtain the signals (a)-(d). The signals (b) and (d) of one side each are put into the 1st and 2nd delay circuits 5 and 6 having the same delay time to obtain the delayed signals (e) and (f). Then the shaping reference signal (a) and the delayed signal (f) to be measured are set to one pair; and the shaping signal (c) to be measured and the delayed reference signal (e) are set to the other pair. These pairs are then put into the 1st and 2nd set/reset flip-flop circuits 7 and 8, and the outputs (g) and (h) signals of the circuits 7 and 8 each are put into the integral networks 9 and 10 to be integrated. A subtraction is given to each value of integration through the subtractor circuit 11, and thus the output showing the phase difference is obtained by the value of the above subtraction.
Patent JP-H06104272-A (JP)
Title: Semiconductor device and manufacture
Inventor: ARI EI IRANMANESHIYU
IPC: H01L21/331
Filed: 1991-07-11
Abstract: PURPOSE: To provide a bipolar or BiCMOS device, which can be more quickly and economically manufactured than a device with improved performance and reduced dimensions, and to provide a method for manufacturing it. CONSTITUTION: Integrated adjacent oxide sidewall 81 are used for isolating a base 32, an emitter 30 and an emitter contact 84 from a collector contact 86. The dimensions of a bipolar transistor and the number of steps required for manufacturing the bipolar transistor are reduced.
Patent JP-H0837111-A (JP)
Title: Transporter for site assembled transformer
Inventor: HORIUCHI KATSUJI
IPC: H01F27/02
Filed: 1994-07-25
Abstract: PURPOSE:To provide a transporter for a site assembled transformer which is capable of quickly dehydrating and removing dust without exposing a coil to the atmosphere when defects of pressure and moisture absorption are observed in inspection during or after transportation. CONSTITUTION:An insulating material of a coil 1 and a moisture absorbed sample 5 of the same insulating material are housed in a film pack 3. A second aperture provided near a first aperture of the film pack 3 is sealed by a film cap 4, so that attachment/detachment of the moisture absorbed sample 5 and vacuum/dry treatment of a transport tank 2 can be carried out during transportation and in local storage. Thus, if abnormal reduction of charged pressure of a dry air 12 is observed, the moisture absorbed sample 5 in the film pack 3 is taken out with the sample blown by the dry air 12, and the degree of moisture absorption is measured in a decomposer. If it is determined that the moisture absorption is not good, the sample can be vacuum-treated and dehydrated on the spot and then restored to a normal state by charging the dry air 12.
Patent JP-H0461360-A (JP)
Title: Formation of multilayer interconnection of semiconductor device
Inventor: TSUKUMO TOSHIKI
IPC: H01L21/768
Filed: 1990-06-29
Abstract: PURPOSE:To prevent adverse influence of gas removed from an SOG film to metal interconnections in a through hole by forming a conductive protection film on the sidewall of the hole. CONSTITUTION:Aluminum is deposited on a semiconductor substrate 1, a first Al interconnection 2 is formed, a first insulating film 3 is formed thereon by a plasma CVD method, further coated with Si compound, baked, an SOG film 4 is formed of SiO2, the substrate is flattened, and a second insulating film 5 is formed thereby by plasma SiO2. The substrate is flattened, and the film 5 is formed thereby by plasma SiO2. Then, it is masked with positive type resist, the films 3, 5 and the film 4 are removed by reactive ion etching, and an opening 8a is formed, and the resist is removed. The hole 8a and the film 5 are covered with conductive films 6, etched back to form a conductive sidewall 9 as a through hole 8, aluminum is deposited to form a second Al interconnection 7, and connected to the interconnection 2 to form multilayer interconnections.
Patent JP-S6151097-A (JP)
Title: High temperature lubricant
Inventor: KAWASHIMA SADAO
IPC: C10M103/02
Filed: 1984-08-20
Abstract: PURPOSE:To obtain a lubricant sustaining a lubrication effect at a high temp. for a long time without rusting an apparatus, by adding graphite and a cationic surfactant to propylene glycol or its water-soluble polymer. CONSTITUTION:Propylene glycol or a water-soluble propylene glycol polymer is used as dispersant. A compsn. prepd. by adding 6-13pts.wt. graphite of particle size of 2-15mu and 1-3pts.wt. cationic surfactant to 100pts.wt. liquid agent (the dispersant) followed by mixing to disperse the graphite in the solvent, is used as a lubricant. A liquid agent pprimarily consisting of dipropylene glycol and tetrapropylene glycol gives particularly suitable results as the dispersant. Natural or synthetic graphite may be used as said graphite, and one of particle size of 2- 15mu is used.
Patent JP-S6423994-A (JP)
Title: Liquid feeder
Inventor: AKIBA SHIGEJI
IPC: B67D7/32
Filed: 1987-07-09
Abstract: PURPOSE: To prevent the supply of liquid of incorrect type by detecting an intended liquid through a sensor from the vapor of a remaining liquid and inhibiting liquid supply in response to the output signal of a discriminator that generates an interlock signal in reference to information from the sensor. CONSTITUTION: If an automobile 11 with a diesel engine enters and a gasoline supply gun 6 is brought close to a fuel tank inlet 12 of the automobile without notify the diesel engine, then a sensor 8 attached to the tip of the supply gun 6 detects the vapor of the remaining fuel in the tank. A discriminator 9 finds a light oil based on information from the sensor 8 and generates an interlock signal since the light oil is different from the preliminarily set gasoline. A trigger 10 is locked to prevent wrong fuel supply. When the supply gun is a light oil supply gun 3, no interlock signal is generated so that a light oil is fed into the automobile 11 correctly.
Patent JP-2000007117-A (JP)
Title: Roller conveyor
Inventor: HARASAWA TAKASHI
IPC: B65G13/12
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use roller conveyor whose overall width is adjustable in accordance with the size of an object transported, which can be stored being folded small at the time out of service, and assures smooth opening/closing operations. SOLUTION: Each conveyor base 1 is formed from rollers 3 arranged in a straight line in the longitudinal direction of a machine frame 2, and two such conveyor bases 1 are laid parallel and coupled together by a link mechanism 4. The link mechanism 4 consists of a pair of intersecting swing links 4A and 4B, which are connected with the machine frames 2 of the conveyor bases 1 whose two ends are opposing while they are swingable oppositely. Accordingly it is possible to open and close while the conveyor bases 1 are kept in parallel condition through the link mechanism 4.
Patent JP-H0730098-A (JP)
Title: Semiconductor device
Inventor: TAKATSU MOTOMU
IPC: H01L29/205
Filed: 1993-07-13
Abstract: PURPOSE:To make reliably and easily a process of forming base contact regions in a hot-carrier transistor. CONSTITUTION:A semiconductor device has a collector layer consisting of a one conductivity type semiconductor layer, collector barrier layers 22 and 21 consisting of an insulative semiconductor layer, a base layer 3 consisting of a one conductivity type semiconductor layer, an emitter barrier layer 4 consisting of an insulative semiconductor layer, an emitter layer consisting of a one conductivity type semiconductor layer and base-contact regions 6 which are connected to the base layer and consist of an opposite conductivity type semiconductor layer, which are laminated in order on a substrate, and base electrodes 8 are respectively formed on the regions 6.
Patent JP-H0816303-A (JP)
Title: Signal input pen
Inventor: YOKOUCHI NOBUO
IPC: G06F3/03
Filed: 1994-06-30
Abstract: PURPOSE:To variously use the signal input pen corresponding to an object to be manipulated by energizing a pressing stick in a protruding direction with an elastic member and arranging a regulating member at an axial cylinder so as to stepwisely regulate the sliding amount of the pressing stick at plural positions. CONSTITUTION:A tail plug 4 is force-fitted into the rear end of an axial cylinder 1, a stick-shaped object 2 is energized forward by an elastic member 5 of the tail plug 4, and the top end of that stick-shaped object 2 is protruded out of the top end of the axial cylinder 1. On the other hand, a sliding groove 6 and a lock hole 7 are formed on the rear side face of the axial cylinder 1, and a clip 8 is arranged at the sliding groove 6 so as to be freely slid. The lock hole 7 is a hole for engaging an engaging projection 9 formed at the clip 8 and by engaging it, the clip 8 is prevented from moving backward. A regulating plate 10 for regulating the (backward) slide of the pressing stick 2 is fixed to the clip 8, and the regulating plate 10 is provided with elasticity and energizes the clip 8 in the diameter direction of the axial cylinder 1. Then, the clip 8 is moved forward, the engaging projection 9 is engaged with the lock hole 7, and the regulating plate 10 is abutted to the rear end of the pressing stick 2.
Patent JP-H0922810-A (JP)
Title: Chip part retaining device
Inventor: TANAKA MASAHIRO
IPC: H01G13/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a chip part retaining device for easily retaining a chip part element body and for retaining the element body in a proper position. SOLUTION: When driving a suction device, a retention space 11 is vacuumized via a peripheral side surface 11a and a chip part element body 3 is attracted to the peripheral side surface 11a, thus retaining the chip part element body 3 at the retention space 11. On the other hand, when stopping the suction device, the retained state of the retained chip part element body 3 can be canceled.
Patent JP-H0336852-A (JP)
Title: Flow control system in inter-system communication
Inventor: MURASE TAKEO
IPC: G06F13/00
Filed: 1989-07-04
Abstract: PURPOSE:To make the flow efficient by using an optimum value smaller than the reception capacity designated in the number of consecutive reception data by which a reception side returns an acknowledge reply to a transmission side at first. CONSTITUTION:When a terminal equipment 2 originates the transmission request of an initial data, it is sent to a communication protocol control section 4 via a data transmission/reception interval monitoring section 3. The control section 4 notifies the reception to the monitoring section 3, the terminal equipment 2 and the monitoring section 5. Then the monitoring section 3 counts the time interval of the acknowledge reply data from an opposite system 8 after the transmission of the initial data PDU. An acknowledge reply return timing calculation section 6 calculates the acknowledge opportunity from the PDU reception interval and the transmission/reception time interval of the initial data and informs it to a acknowledge reply return request section 7. When the received data PDU number reaches an optimum value smaller than the received capacity, the requesting section 7 requests the transmission to the control section 4. The acknowledge reply is sent early between its own system 1 and the opposite system 8, the delay in the transmission is eliminated and the flow is made efficient.
Patent JP-2001004475-A (JP)
Title: Crack detector for fluid measuring apparatus
Inventor: MITSUOKA TAKEO
IPC: G01L23/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a crack detector for detecting a crack triggering rupture of a beam. SOLUTION: A fluid measuring apparatus 1 has a hollow cantilever beam 3 arranged, along the length thereof, with detection heads 5 at an interval and measurement transmitters 6 connected with the detection heads 5 are led through a hollow section 8 and a cantilever part 4 and connected with a measuring unit 20. The fluid measuring apparatus 1 further comprises a pressure applying unit 22 coupled with the hollow section 8, and a pressure detector 23 for detecting the pressure applied by the pressure applying unit 22. The measuring unit 20 can detect a crack in early stage based on the static pressure data of the detection heads 5.